1. ‘Discrete fracture propagation in rock: laboratory tests and finite element analysis’ Ph.D. Dissertation, University of Colorado, Colorado, 1977.
2. ‘Interactive finite element analysis of reinforced concrete: a fracture mechanics approach’, Ph.D. Dissertation, Cornell University, Ithaca, 1981.
3. Computational crack path prediction
4. Automatic crack propagation tracking
5. ‘Numerical fracture mechanics using finite element methods’, Ph.D. Thesis, University of New South Wales, Australia, 1986.